68974211 has 2 divisors, whose sum is σ = 68974212. Its totient is φ = 68974210.

The previous prime is 68974201. The next prime is 68974247. The reversal of 68974211 is 11247986.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68974211 - 2¹⁰ = 68973187 is a prime.

It is not a weakly prime, because it can be changed into another prime (68974201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34487105 + 34487106.

It is an arithmetic number, because the mean of its divisors is an integer number (34487106).

Almost surely, 2^68974211 is an apocalyptic number.

68974211 is a deficient number, since it is larger than the sum of its proper divisors (1).

68974211 is an equidigital number, since it uses as much as digits as its factorization.

68974211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 38.

The square root of 68974211 is about 8305.0714024625. The cubic root of 68974211 is about 410.1054874318.

The spelling of 68974211 in words is "sixty-eight million, nine hundred seventy-four thousand, two hundred eleven".